The leveldb-haskell package

LevelDB is a fast key-value storage library written at Google that provides
an ordered mapping from string keys to string values.

This library provides a Haskell language binding to LeveldDB. It is in very
early stage and has seen very limited testing.

Note: as of v1.3, LevelDB can be built as a shared library. Thus, as of
v0.1.0 of this library, LevelDB is no longer bundled and must be installed
on the target system (version 1.7 or greater is required).